/* import axios from 'axios'
import { MessageBox, Message } from 'element-ui'
import store from '@/store'
import { getToken } from '@/utils/auth'

// create an axios instance
const service = axios.create({
  baseURL: process.env.VUE_APP_BASE_API, // url = base url + request url
  // withCredentials: true, // send cookies when cross-domain requests
  timeout: 5000 // request timeout
})

// request interceptor
service.interceptors.request.use(
  config => {
    // do something before request is sent

    if (store.getters.token) {
      // let each request carry token
      // ['X-Token'] is a custom headers key
      // please modify it according to the actual situation
      config.headers['X-Token'] = getToken()
    }
    return config
  },
  error => {
    // do something with request error
    console.log(error) // for debug
    return Promise.reject(error)
  }
)

// response interceptor
service.interceptors.response.use(

response => {
  const res = response.data

  // if the custom code is not 20000, it is judged as an error.
  if (res.code !== 20000) {
    Message({
      message: res.message || 'Error',
      type: 'error',
      duration: 5 * 1000
    })

    // 50008: Illegal token; 50012: Other clients logged in; 50014: Token expired;
    if (res.code === 50008 || res.code === 50012 || res.code === 50014) {
      // to re-login
      MessageBox.confirm('You have been logged out, you can cancel to stay on this page, or log in again', 'Confirm logout', {
        confirmButtonText: 'Re-Login',
        cancelButtonText: 'Cancel',
        type: 'warning'
      }).then(() => {
        store.dispatch('user/resetToken').then(() => {
          location.reload()
        })
      })
    }
    return Promise.reject(new Error(res.message || 'Error'))
  } else {
    return res
  }
},
  error => {
    console.log('err' + error) // for debug
    Message({
      message: error.message,
      type: 'error',
      duration: 5 * 1000
    })
    return Promise.reject(error)
  }
)

export default service */
import axios from 'axios'
import store from '@/store'
import { Message } from 'element-ui'
const instance = axios.create({
  baseURL: process.env.VUE_APP_BASE_API,
  timeout: 50000
})
instance.interceptors.request.use((config) => {
  // 根据token状态处理请求头
  if (store.getters.token) {
    config.headers.Authorization = `Bearer ${store.getters.token}`
  }
  return config
}, (err) => {
  // 失败执行promise
  return Promise.reject(err)
})

instance.interceptors.response.use((response) => {
  console.log(response.data)
  if (response.data instanceof Blob) return response.data // 返回了Blob对象
  const { data, message, success } = response.data // 默认json格式
  if (success) {
    return data
  } else {
    Message({ type: 'error', message })
    return Promise.reject(new Error(message))
  }

}, async (err) => {
  console.log(err)
  if (err.response.status === 401) {
    Message({ type: 'warning', message: 'token超时了' })
    // 说明token超时了
    await store.dispatch('user/logout') // 调用action 退出登录
    //  主动跳到登录页
    router.push('/login') // 跳转到登录页
    return Promise.reject(err)
  }
  Message({ type: 'error', message: err.message })
  return Promise.reject(err)
})


export default instance